UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKjtqmyzG8FIA1Xg9/xOyiTUiz70geXakk1LDn26Vo4=' 
WHERE 
  key_id = '21512df1bef89f33dcb7520745ecd4d5561d0cca4a607e2d72f7feaa29d38498' 
  AND (
    token = 'YKjtqmyzG8FIA1Xg9/xOyiTUiz70geXakk1LDn26Vo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )